Bases on the datum and scene experience, introduces how to increase the reliability of RS-485 communication net between power collection device and electron power meter.
根据资料和现场经验，介绍了如何提高电能量采集器与电子式电能表之间RS - 485通讯网络的可靠性。
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Communication program on the one hand receives the monitoring data, has data analysis and storage, on the other hand controls management software to receive commands to send to the scene units.